<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    *{
      margin: 0;
      /* padding: 0; */
    }
    .box {
      height: 60px;
      background-color: #ccc;
      border: 1px solid rgb(140, 140, 140);
      
    }

    ul li {
      list-style: none;
      float: left;
      padding: 20px;
      /* background-color: aquamarine; */
      position: relative;
    }

    ul .hh img {
      position: absolute;
      right: 20px;
    }
    ul .ee img{
      position: absolute;
      top: 30px;
      right: 0px;
    }
ul .ee .eh{
  display: none;
  /* width: 80px;
  height: 150px; */
  margin-top: 20px;
  background-color: blanchedalmond;
}
ul .ee:hover .eh{
  display: block;
}
  </style>
</head>

<body>
  <div class="box">
    <ul>
      <li class="hh"><img src="image/logo.gif" alt=""></li>
      <li>购物车&nbsp;&nbsp;|</li>
      <li>优惠券&nbsp;&nbsp;|</li>
      <li>快速注卡&nbsp;&nbsp;|</li>
      <li>各地购课&nbsp;&nbsp;|</li>
      <li>手机报&nbsp;&nbsp;|</li>
      <li class="ee">网站导航<img src="./image/open_icon.gif" alt="">
        <div class="eh">
          <p>网络课堂</p>
          <p>咨询中心</p>
          <p>知识堂</p>
          <p>学词</p>
        </div>
      </li>
    </ul>
  </div>
</body>

</html>